heroku git push mahttps://cli-auth.heroku.com/auth/cli/browser/c1f66fb2-25f4-4cae-9471-7c332adc89a1?requestor=SFMyNTY.g2gDbQAAAA0xLjIyMC4xNzEuMjI3bgYA2KbOrXYBYgABUYA.m2oWrNFiGPY3ikOcjueX-H9s_MHR8aUoqAZ9ukOw84M code example
Example 1: heroku git remote
heroku git:remote -a name-of-app
Example 2: heroku and github on termi
$ git remote rename heroku heroku-staging